145476900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{161641}}^1$

素因数の和:161661

約数の個数: 54

約数和(自身を含む): 455992082

約数和(自身を除く): 310515182

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 161641, 323282, 484923, 646564, 808205, 969846, 1454769, 1616410, 1939692, 2424615, 2909538, 3232820, 4041025, 4849230, 5819076, 7273845, 8082050, 9698460, 12123075, 14547690, 16164100, 24246150, 29095380, 36369225, 48492300, 72738450, 145476900]

約数ペア:

[(1, 145476900), (2, 72738450), (3, 48492300), (4, 36369225), (5, 29095380), (6, 24246150), (9, 16164100), (10, 14547690), (12, 12123075), (15, 9698460), (18, 8082050), (20, 7273845), (25, 5819076), (30, 4849230), (36, 4041025), (45, 3232820), (50, 2909538), (60, 2424615), (75, 1939692), (90, 1616410), (100, 1454769), (150, 969846), (180, 808205), (225, 646564), (300, 484923), (450, 323282), (900, 161641)]